Polariscope to show rings in axis-cut crystals
Early polariscope to show the rings in axis-cut crystals, by William Cary, London, c.1830.
- Measurements:
-
overall: 20 mm x x , 49 mm,
- Materials:
- metal , copper (alloy) , brass , calcite and Iceland spar
- Object Number:
- 1918-115/1
- type:
- polariscopes
- Image ©
- The Board of Trustees of the Science Museum